@Visari
If you got a bit more familiar with the game mechanics itself it won't hurt to make a slaver build to earn caps.
This topic may be of interest for the build itself. In general it's about the slave runs you can obtain from Metzger. It's not about selling slaves (though its an extra income and you need at least 2-3 slaves each time to get the needed reputation back).
Some words about the build:
You don't actually need that high speech for this char. Just be sure you have enough party points to carry 3-4 mercs. You need the speech only for the mercs who then make you able to enslave one slave per merc (+1 you have free). Meaning if you buy some cheap ghoul mercs in Gecko you'll be fine with like 150 speech (5CH, 100% speech skill +
Magnetic Personality perk). This way you can concentrate more on fighting skills.
To start it right do the
Mordino Quest first. This will give you a solid reputation with the slaver guild in Den, if you complete it right.
Ask Metzger for slaver tattoo and a vacation and there you go.
Important:
A slave run (quest) isn't about getting slaves. Its about fighting everyone who attacks. So, stick to this and you'll be fine. Also,
don't mess it up! Get in some friend if needed and better start slave runs once you're sure you have enough experience and the needed combat skills to face the enemy. Slave runs are random. They can be pretty easy, fighting some junkies, but also kind of hard for one char even with support of Metzgers Guards. The harder they are the more money you get out.
Hope this helped a bit...i'm out...